Problem with Table Model Listener

Question

I hava a JTable with three columns and dynamic number of rows. The first column has a text. Second column has check box and each third column has three radio buttons. I am using the table model listener to fetch the row and column which the user clicked. here is the code
public void tableChanged(TableModelEvent e)
row = e.getFirstRow();
column = e.getColumn();
TableModel model = (TableModel)e.getSource();
String columnName = model.getColumnName(column);
Object value = model.getValueAt(row, column);
System.err.println("Value: "<em>value.toString()</em>" Row: "<em>row</em>" Column: "+column);
attendanceModel.setHolidays(row, value.toString());
}Here is the problem
{color:#ff0000}Case 1{color}: When I click the first radio button in first row and third column it works and the output of print statement is
*{color:#993300}Value:0 Row:0 Column:2{color}*
{color:#ff0000}Case 2{color}: Next I clicked the first radio button in second row and third column the method is not called nothing is printed
{color:#ff0000}Case 3{color}: Now I clicked the first radio button in third row and thrid column, the method is called and the output of print statement is
{color:#993300}*Value:0 Row:1 Column:2*{color} ; but the actual value of row should be 2*. Here it is showing the row and column of the previously selected item.
But in {color:#ff0000}case 2{color} instead of first radio button if I selected the second radio button the print statement will print the correct value i.e
{color:#993300}*Value:1 Row:1 Column:2*{color}
ie If I select different radio button in each row the print statement shows the correct value. But if in each row the same radio button is selected its not working properly. For first row it prints properly. If same radio button is selected in second row the method is not called. But from next row onwards the row value is showing the previously selected row as in {color:#ff0000}case 3{color}.
But for the checkboxes in column 2 the same is working properly. Each column has only one check box. So when I select the check box in each row the row and column values are getting changed accordingly.
Could some one help please?
Thanks,
Zach.

Answer 1

To get better help sooner, post a [SSCCE (Short, Self Contained, Compilable and Executable, Example Program)|http://mindprod.com/jgloss/sscce.html] that demonstrates the incorrect behaviour.
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